| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $42.81 | 6.627% | $45.647 | $45.65 | $45.65 | $45.60 |
| Purchase #2 | $81.73 | 11.871% | $91.4322 | $91.43 | $91.45 | $91.40 |
| Purchase #3 | $238.96 | 8.812% | $260.0172 | $260.02 | $260.00 | $260.00 |
| Purchase #4 | $17.50 | 8.189% | $18.9331 | $18.93 | $18.95 | $18.90 |
| Purchase #5 | $168.59 | 9.613% | $184.7966 | $184.80 | $184.80 | $184.80 |
| Purchase #6 | $73.27 | 8.463% | $79.4708 | $79.47 | $79.45 | $79.50 |
| Purchase #7 | $9.76 | 8.139% | $10.5544 | $10.55 | $10.55 | $10.60 |
| 7 purchase totals = | $632.62 | $690.8513 | $690.85 | $690.85 | $690.80 | |